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Gastroenterology and Hepatology

Meet Our Teams

Faculty

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Reza Shaker, MD

Sr Associate Dean, Ctr Director, Chief, Professor

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Helmut Ammon, MD

Professor

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Darren Ballard, MD

Assistant Professor

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Poonam Beniwal-Patel, MD

Assistant Professor

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William L. Berger, MD

Associate Professor

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John T. Bjork, MD

Assistant Professor

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Jose Franco, MD

Associate Dean, Professor

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Aiman Ghufran, MD

Assistant Professor

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G. Kenneth Johnson, MD

Assistant Professor

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Abdul Haq Khan, MD

Associate Professor

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Venelin J. Kounev, MD

Assistant Professor

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Ling Mei, MD

Assistant Professor of Medicine

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Amir Patel, MD

Assistant Professor

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Syed Rizvi, MD

Assistant Professor

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Patrick Sanvanson, MD

Assistant Professor of Medicine

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Daniel J. Stein, MD

Associate Professor

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Andres Yarur, MD

Assistant Professor of Medicine

Research Faculty

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Banani Banerjee, PhD

Associate Professor

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Bidyut K. Medda, PhD

Associate Professor

Physician Assistants & Nurse Practitioners

Kari Best

Kari Best, PA-C

Rosalind Franklin University of Medicine and Science, Chicago, IL

 

 

 

 

Ken Christensen

Ken Christensen, PA-C

University of Wisconsin-Madison, Madison, WI

 

 

 

 

Andrea Fetherston

Andrea Fetherston, APNP

Marquette University, Milwaukee, WI

 

 

 

 

Casey Fisher

Casey Fisher, APNP

University of Wisconsin-Milwaukee, Milwaukee, WI

 

 

 

 

Caroline Fox

Caroline Fox, PA-C

Marquette University, Milwaukee, WI

 

 

 

 

Sara Glapa

Sara Glapa, APNP

Marquette University, Milwaukee, WI

 

 

 

 

Leanne Graf

Leanne Graf, PA-C

Marquette University, Milwaukee, WI

 

 

 

 

Kristin Granlund

Kristin Granlund, PA-C

University of Wisconsin-LaCrosse, LaCrosse, WI

 

 

 

 

Whitney Hill

Whitney Hill, PA-C

Marietta College, Marietta, OH

 

 

 

 

Katie Idstein

Katie Idstein, PA-C

Marquette University, Milwaukee, WI

 

 

 

 

Katie Johnson

Katie Johnson, PA-C

University of Florida, Gainesville, FL

 

 

 

 

Samantha Melroy

Samantha Melroy, APNP

Marquette University, Milwaukee, WI